Buddy Nix is the coach who recruited Terrell Owens to Tennessee-Chattanooga. He is also the Buffalo Bills general manager who decided not to re-sign T.O., who is 36. Nix's explanation: "We want to go young." Bills owner Ralph C. Wilson Jr. did not go that way when he hired Nix, 70, as his rookie GM, or even Chan Gailey, 58, as his new coach.